Home / 8,049,788.64-12,074,767.20-2,370,120.48

Finding the Fourth Proportional to 8,049,788.64, 12,074,767.20 and 2,370,120.48

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Solution

The fourth proportional to 8,049,788.64, 12,074,767.20 and 2,370,120.48 is: 3,555,205.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,049,788.64 : 12,074,767.20 = 2,370,120.48 : x
  2. Step 2: Convert to fraction form
    8,049,788.64/12,074,767.20 = 2,370,120.48/x
  3. Step 3: Cross multiply
    8,049,788.64x = 12,074,767.20 × 2,370,120.48
  4. Step 4: Simplify right side
    8,049,788.64x = 28,618,653,031,952.25
  5. Step 5: Solve for x
    x = 28,618,653,031,952.25/8,049,788.64
  6. Step 6: Final answer
    x = 3,555,205.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.